`thefourth.ca`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:598a^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:a034^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.89.138^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.160.52^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adrian.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a39^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adrian.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c039^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adrian.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2039^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adrian.ns.cloudflare.com`
		A	108.162.192.57^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adrian.ns.cloudflare.com`
		A	172.64.32.57^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adrian.ns.cloudflare.com`
		A	173.245.58.57^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adrian.ns.cloudflare.com`
NS	`owen.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bdb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1db^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`owen.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21db^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`owen.ns.cloudflare.com`
		A	108.162.193.219^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	172.64.33.219^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
		A	173.245.59.219^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`owen.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.26^{🇺🇸 Google74.125.27.0/24}
			PTR	`yutulis-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google192.178.209.0/24}
			PTR	`yucbful-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4024:c0d::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`mj-in-f27.1e100.net`
		A	192.178.152.26^{🇺🇸 Google192.178.152.0/24}
			PTR	`mj-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:403::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`gg-in-f26.1e100.net`
		A	142.250.96.27^{🇺🇸 Google142.250.96.0/24}
			PTR	`gg-in-f27.1e100.net`
TXT	`google-site-verification=w8b9VN7vjm3ARfEaxOo7v8Y00PNeLhiDK-vrqdfWJh0`
TXT	`v=spf1 include:_spf.google.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.89.138, 172.67.160.52
		IPv6	2606:4700:3033::6815:598a, 2606:4700:3036::ac43:a034
SOA	`adrian.ns.cloudflare.com`dns@cloudflare.com serial=2396541341

`ca`

	DNSSEC	🔒 Signed (DS record present)
	NS	`prd-czp-05.corp.cira.ca` ⭐ 🔒
	NS	`any.ca-servers.ca` 🔒
	NS	`c.ca-servers.ca` 🔒
	NS	`d.ca-servers.ca` 🔒
	NS	`j.ca-servers.ca` 🔒
	SOA	`prd-czp-05.corp.cira.ca`admin-dns@cira.ca serial=2603150330

Same first word

thefourth.ca

thefourth.com

thefourth.dev

thefourth.de

thefourth.org

thefourth.net

DNS History

19 records (11 active, 8 former)

●NSadrian.ns.cloudflare.com2018-08-18 → 2026-03-21 · 2 obs

● 2018-08-18 17:55:10
● 2026-03-21 03:29:42

●NSowen.ns.cloudflare.com2018-08-18 → 2026-03-21 · 2 obs

● 2018-08-18 17:55:10
● 2026-03-21 03:29:42

●MXalt1.aspmx.l.google.com2018-08-18 → 2026-03-21 · 2 obs

● 2018-08-18 17:55:10
● 2026-03-21 03:29:42

●MXalt2.aspmx.l.google.com2018-08-18 → 2026-03-21 · 2 obs

● 2018-08-18 17:55:10
● 2026-03-21 03:29:42

●MXalt3.aspmx.l.google.com2018-08-18 → 2026-03-21 · 2 obs

● 2018-08-18 17:55:10
● 2026-03-21 03:29:42

●MXalt4.aspmx.l.google.com2018-08-18 → 2026-03-21 · 2 obs

● 2018-08-18 17:55:10
● 2026-03-21 03:29:42

●MXaspmx.l.google.com2018-08-18 → 2026-03-21 · 2 obs

● 2018-08-18 17:55:10
● 2026-03-21 03:29:42

●A104.21.89.1382026-02-15 → 2026-03-21 · 4 obs

○ 2018-08-18 17:55:10
● 2026-02-15 14:02:58
○ 2026-02-18 07:12:02
● 2026-03-21 03:29:42

○A104.27.190.2412018-08-18 → 2018-08-18 · 3 obs

● 2018-08-18 17:55:10
○ 2026-02-15 14:02:58
○ 2026-03-21 03:29:42

○A104.27.191.2412018-08-18 → 2018-08-18 · 3 obs

● 2018-08-18 17:55:10
○ 2026-02-15 14:02:58
○ 2026-03-21 03:29:42

●A172.67.160.522026-02-15 → 2026-03-21 · 4 obs

○ 2018-08-18 17:55:10
● 2026-02-15 14:02:58
○ 2026-02-18 07:12:02
● 2026-03-21 03:29:42

○A188.114.96.02026-02-18 → 2026-02-18 · 3 obs

○ 2026-02-15 14:02:58
● 2026-02-18 07:12:02
○ 2026-03-21 03:29:42

○A188.114.97.02026-02-18 → 2026-02-18 · 3 obs

○ 2026-02-15 14:02:58
● 2026-02-18 07:12:02
○ 2026-03-21 03:29:42

○A2400:cb00:2048:1::681b:bef12018-08-18 → 2018-08-18 · 3 obs

● 2018-08-18 17:55:10
○ 2026-02-15 14:02:58
○ 2026-03-21 03:29:42

○A2400:cb00:2048:1::681b:bff12018-08-18 → 2018-08-18 · 3 obs

● 2018-08-18 17:55:10
○ 2026-02-15 14:02:58
○ 2026-03-21 03:29:42

●A2606:4700:3033::6815:598a2026-02-15 → 2026-03-21 · 4 obs

○ 2018-08-18 17:55:10
● 2026-02-15 14:02:58
○ 2026-02-18 07:12:02
● 2026-03-21 03:29:42

●A2606:4700:3036::ac43:a0342026-02-15 → 2026-03-21 · 4 obs

○ 2018-08-18 17:55:10
● 2026-02-15 14:02:58
○ 2026-02-18 07:12:02
● 2026-03-21 03:29:42

○A2a06:98c1:3120::2026-02-18 → 2026-02-18 · 3 obs

○ 2026-02-15 14:02:58
● 2026-02-18 07:12:02
○ 2026-03-21 03:29:42

○A2a06:98c1:3121::2026-02-18 → 2026-02-18 · 3 obs

○ 2026-02-15 14:02:58
● 2026-02-18 07:12:02
○ 2026-03-21 03:29:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ca	j.ca-servers.ca, c.ca-servers.ca, d.ca-servers.ca, any.ca-servers.ca	-
thefourth.ca	adrian.ns.cloudflare.com, owen.ns.cloudflare.com	-

✅ Authoritative Response

Server: 173.245.58.57

NS records: adrian.ns.cloudflare.com, owen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thefourth.ca (unsigned zone)

⏱️ Timing

Total: 1508ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.89.138, 172.67.160.52`
AAAA	2	`2606:4700:3036::ac43:a034, 2606:4700:3033::6815:598a`
NS	2	`adrian.ns.cloudflare.com, owen.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=w8b9VN7vjm3ARfE, v=spf1 include:_spf.google.com -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`adrian.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

thefourth.ca resolves to four IP numbers: 2606:4700:3033::6815:598a, 2606:4700:3036::ac43:a034, 104.21.89.138 and 172.67.160.52.

Other host names such as hmzyp.net, icbo.eu, qsaw.com, paradisevietnam.com and vliegendvanstart.com share IPs with thefourth.ca.

Name Servers

thefourth.ca is delegated to two name servers: adrian.ns.cloudflare.com and owen.ns.cloudflare.com.

thefourth.ca shares the same name server setup as platenotes.com, jamesnkirk.com, montana-shipping.com, cadriversurvey.com and auscrypto.life.

thefourth.ca at least partially shares name servers with other domains, for instance websiteparaimobiliaria.com, tc-cw.cn, renderlaba.com, bamakhsh.com and bonuspath.ca.

These name servers are commonly used with tim.ns.cloudflare.com and mckinley.ns.cloudflare.com.

Host names with six IP numbers:

adrian.ns.cloudflare.com points to 2606:4700:50::adf5:3a39, 2803:f800:50::6ca2:c039, 2a06:98c1:50::ac40:2039, 108.162.192.57, 172.64.32.57 and 173.245.58.57.

owen.ns.cloudflare.com points to 2606:4700:58::adf5:3bdb, 2803:f800:50::6ca2:c1db, 2a06:98c1:50::ac40:21db, 108.162.193.219, 172.64.33.219 and 173.245.59.219.

Mail Servers

Five mail servers handle thefourth.ca: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

thefourth.ca shares at least partially some mail servers with other domains, including germanautoparts.com.au, bonsoir.co.in, willettcpa.com, theultrafit.com and symbiant.org.

these mail servers are often used together with mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

Hostname aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.

Hostname alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.

Hostname alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.

Hostname alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26.

Hostname alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27.

thefourth.ca - robtex.com

thefourth.ca

ca

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`thefourth.ca`

`ca`